﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using BMSQ.DBUtility;//Please add references
namespace BMSQ.DAL
{
	/// <summary>
	/// 数据访问类:Shopping_Card
	/// </summary>
	public partial class Shopping_Card
	{
		public Shopping_Card()
		{}
		#region  BasicMethod

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string Card_ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Shopping_Card");
			strSql.Append(" where Card_ID=@Card_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Card_ID", SqlDbType.NVarChar,50)			};
			parameters[0].Value = Card_ID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(BMSQ.Model.Shopping_Card model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Shopping_Card(");
			strSql.Append("Card_ID,Buyer,Vendor_ID,Goods_ID,GoodsCount,Add_Date)");
			strSql.Append(" values (");
			strSql.Append("@Card_ID,@Buyer,@Vendor_ID,@Goods_ID,@GoodsCount,@Add_Date)");
			SqlParameter[] parameters = {
					new SqlParameter("@Card_ID", SqlDbType.NVarChar,50),
					new SqlParameter("@Buyer", SqlDbType.NVarChar,50),
					new SqlParameter("@Vendor_ID", SqlDbType.NVarChar,10),
					new SqlParameter("@Goods_ID", SqlDbType.NVarChar,50),
					new SqlParameter("@GoodsCount", SqlDbType.Decimal,9),
					new SqlParameter("@Add_Date", SqlDbType.DateTime)};
			parameters[0].Value = model.Card_ID;
			parameters[1].Value = model.Buyer;
			parameters[2].Value = model.Vendor_ID;
			parameters[3].Value = model.Goods_ID;
			parameters[4].Value = model.GoodsCount;
			parameters[5].Value = model.Add_Date;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(BMSQ.Model.Shopping_Card model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Shopping_Card set ");
			strSql.Append("Buyer=@Buyer,");
			strSql.Append("Vendor_ID=@Vendor_ID,");
			strSql.Append("Goods_ID=@Goods_ID,");
			strSql.Append("GoodsCount=@GoodsCount,");
			strSql.Append("Add_Date=@Add_Date");
			strSql.Append(" where Card_ID=@Card_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Buyer", SqlDbType.NVarChar,50),
					new SqlParameter("@Vendor_ID", SqlDbType.NVarChar,10),
					new SqlParameter("@Goods_ID", SqlDbType.NVarChar,50),
					new SqlParameter("@GoodsCount", SqlDbType.Decimal,9),
					new SqlParameter("@Add_Date", SqlDbType.DateTime),
					new SqlParameter("@Card_ID", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.Buyer;
			parameters[1].Value = model.Vendor_ID;
			parameters[2].Value = model.Goods_ID;
			parameters[3].Value = model.GoodsCount;
			parameters[4].Value = model.Add_Date;
			parameters[5].Value = model.Card_ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string Card_ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Shopping_Card ");
			strSql.Append(" where Card_ID=@Card_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Card_ID", SqlDbType.NVarChar,50)			};
			parameters[0].Value = Card_ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string Card_IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Shopping_Card ");
			strSql.Append(" where Card_ID in ("+Card_IDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public BMSQ.Model.Shopping_Card GetModel(string Card_ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 Card_ID,Buyer,Vendor_ID,Goods_ID,GoodsCount,Add_Date from Shopping_Card ");
			strSql.Append(" where Card_ID=@Card_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Card_ID", SqlDbType.NVarChar,50)			};
			parameters[0].Value = Card_ID;

			BMSQ.Model.Shopping_Card model=new BMSQ.Model.Shopping_Card();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public BMSQ.Model.Shopping_Card DataRowToModel(DataRow row)
		{
			BMSQ.Model.Shopping_Card model=new BMSQ.Model.Shopping_Card();
			if (row != null)
			{
				if(row["Card_ID"]!=null)
				{
					model.Card_ID=row["Card_ID"].ToString();
				}
				if(row["Buyer"]!=null)
				{
					model.Buyer=row["Buyer"].ToString();
				}
				if(row["Vendor_ID"]!=null)
				{
					model.Vendor_ID=row["Vendor_ID"].ToString();
				}
				if(row["Goods_ID"]!=null)
				{
					model.Goods_ID=row["Goods_ID"].ToString();
				}
				if(row["GoodsCount"]!=null && row["GoodsCount"].ToString()!="")
				{
					model.GoodsCount=decimal.Parse(row["GoodsCount"].ToString());
				}
				if(row["Add_Date"]!=null && row["Add_Date"].ToString()!="")
				{
					model.Add_Date=DateTime.Parse(row["Add_Date"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select Card_ID,Buyer,Vendor_ID,Goods_ID,GoodsCount,Add_Date ");
			strSql.Append(" FROM Shopping_Card ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" Card_ID,Buyer,Vendor_ID,Goods_ID,GoodsCount,Add_Date ");
			strSql.Append(" FROM Shopping_Card ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Shopping_Card ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.Card_ID desc");
			}
			strSql.Append(")AS Row, T.*  from Shopping_Card T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Shopping_Card";
			parameters[1].Value = "Card_ID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

